<!DOCTYPE html>
<html lang="zh-hans">
<head>
  <meta charset="UTF-8">
  <title>注册</title>
</head>
<body>
  <form method="post" action="/register.do">
    <label>
      <input type="text" name="username">
    </label>
    <label>
      <input type="text" name="password">
    </label>
    <button>注册</button>
  </form>
</body>
</html>